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Method and device for dialling IP telephone without dialling special service number

A technology of IP telephone and special service number, applied in telephone communication, selection device, telephone structure, etc., can solve the problems of error-prone and inconvenient operation, and achieve the effect of less error-prone, avoiding memory burden, and convenient operation

Inactive Publication Date: 2004-03-17
中电赛龙通信研究中心有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using the above method to dial an IP phone requires memorizing the special service number, which inevitably has a memory burden for the user, and the above method of dialing an IP phone is inconvenient and error-prone

Method used

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  • Method and device for dialling IP telephone without dialling special service number
  • Method and device for dialling IP telephone without dialling special service number
  • Method and device for dialling IP telephone without dialling special service number

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Embodiment Construction

[0018] The present invention will be further described below in conjunction with accompanying drawing.

[0019] In practice, operators who provide IP services often have their own IP special service numbers for providing IP services to mobile users, and the special service numbers have a specific correspondence with operators. Therefore, if the IP special service number owned by the operator is automatically stored in the user's mobile phone, the user does not need to input the IP special service number when making an IP call. At the same time, when the operator's IP special service number changes, the user can change the IP special service number, or when the operator supports multiple IP special service numbers at the same time, the user can choose the favorite IP special service number. The invention ensures that the priority of the IP special service number selected by the user is higher than the priority of the mobile phone automatically storing the IP special service num...

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Abstract

The present invention provides a method which has no need of inputting IP special-service number and can dial IP telephone. Said method incldues the following steps: fetching code of IP serivice company capable of providing IP service from SIM card in the mobile station; judging said service company which is one for providing IP service or not by means of said code and judging that the IP special-service number storage unit being in mobile station has the effective IP service number or not, if it has the effective IP service number, inputting telephone number and adding the described IP special-service number before said telephone number, then normally dialling telephone, otherwise, storing the IP special-service number in the IP special-service number special storage unit of mobile station, so that user has no need of knowing IP special-service number and more has no need of inputting said number, only operates IP function key and can dial telephone, and its operation is convenient, and its does not produce error easily.

Description

Technical field: [0001] The invention relates to a method for dialing an IP phone and a device for realizing the method. Background technique: [0002] At present, when using a mobile phone to make an IP call, the dialing software installed in the phone requires the special service number of the operator providing the IP service to be input together with the phone number, and the call can be dialed out through the IP network according to the special service number. Using the above method to dial an IP phone requires memorizing the special service number, which inevitably has a memory burden for the user, and the operation of the above method of dialing an IP phone is inconvenient and error-prone. Invention content: [0003] The purpose of the present invention is to provide a method for dialing an IP phone without inputting a special service number and a device for realizing the method. Using the method or device can make an IP phone call more conveniently. [0004] In or...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04M1/26H04M1/2745
Inventor 姜九旺
Owner 中电赛龙通信研究中心有限责任公司
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